Dosing method and apparatus for the delivery of predeterminate q

Details Dosing method and apparatus for the delivery of predeterminate q Dosing method and apparatus for the delivery of predeterminate q

1991-08-09

1993-11-02

Crowder, Clifford D.

Textiles: fiber preparation

Assembling

Different materials

19105, 19296, 19 975, 222 1, 222 63, 222 64, D01G 1300, D01B 100

Patent

active

052574385

ABSTRACT:
The dosing method and apparatus meters predeterminate quantities of fiber flocks per unit of time by means of two feed devices arranged at the lower end of a flock chute and which form therebetween a conveying gap and an opening roll is preferably arranged beneath the feed devices. The feed devices selectively comprise either:

REFERENCES:
patent: 3889319 (1975-06-01), Roberson
patent: 4403374 (1983-09-01), Wood
patent: 4682388 (1987-07-01), Pinto
patent: 4709451 (1987-12-01), Leifeld
patent: 4742675 (1988-05-01), Leifeld
patent: 4776065 (1988-10-01), Rake et al.
patent: 4928355 (1990-05-01), Leifeld
patent: 4930190 (1990-06-01), Leifeld
patent: 4939815 (1990-07-01), Leifeld
patent: 5121523 (1992-06-01), Brutsch et al.

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